1.给MacOS安装Git
http://code.google.com/p/git-osx-installer/downloads/list?can=3&q=&sort=-uploaded&colspec=Filename+Summary+Uploaded+Size+DownloadCount
export PATH=/usr/local/git/bin/:$PATH
4.重新在Bundle Development里选择Install Bundles,确认是JQuery。
5.如果还提示github 连接 time out的错误,将git://改为https://
Enjoy.